Carton opening device
First Claim
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1. IN A DEVICE FOR OPENING HEAVY PAPERBOARD CARTONS HAVING A CUTTING BLADE, A HANDLE TO CARRY SAID BLADE, SAID HANDLE BEING FORMED TO COMPLEMENTARY SHAPED HALVES WITH EACH HANDLE HALF BEING FORMED TO PROVIDE A BLADE RETAINING PASSAGE WHEN SAID HALVES ARE ALIGNED, EACH OF SAID HALVES HAVING A BULGED PORTION AT ONE END TO FORM A GRIP AND A LATERALLY DISPOSED GUIDE FLANGE AT THE OTHER END, AND A CLAMPING SCREW TO RETAIN SAID BLADE BETWEEN SAID HALVES AND SAID HALVES IN ALIGNED POSITION WITH A CORNER OF SAID BLADE PROJECTING BEYOND SAID GUIDE FLANGES TO CUTTING POSITION, THE IMPROVEMENT COMPRISING, A BLADELIKE GUARD SECURED TO SAID HALVES BY SAID CLAMPING SCREW
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1 Claim
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1. IN A DEVICE FOR OPENING HEAVY PAPERBOARD CARTONS HAVING A CUTTING BLADE, A HANDLE TO CARRY SAID BLADE, SAID HANDLE BEING FORMED TO COMPLEMENTARY SHAPED HALVES WITH EACH HANDLE HALF BEING FORMED TO PROVIDE A BLADE RETAINING PASSAGE WHEN SAID HALVES ARE ALIGNED, EACH OF SAID HALVES HAVING A BULGED PORTION AT ONE END TO FORM A GRIP AND A LATERALLY DISPOSED GUIDE FLANGE AT THE OTHER END, AND A CLAMPING SCREW TO RETAIN SAID BLADE BETWEEN SAID HALVES AND SAID HALVES IN ALIGNED POSITION WITH A CORNER OF SAID BLADE PROJECTING BEYOND SAID GUIDE FLANGES TO CUTTING POSITION, THE IMPROVEMENT COMPRISING, A BLADELIKE GUARD SECURED TO SAID HALVES BY SAID CLAMPING SCREW
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Current AssigneeAugust J. Lurie
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Original AssigneeAugust J. Lurie
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InventorsLurie, August J.
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Application NumberUS04/242,033Time in Patent Office883 DaysField of SearchUS Class Current30/2CPC Class CodesB26B 27/005 Carton openers
